Answers

Best Answer: Regarding Afghanistan - they were harboring Al Qaeda. No apologies shall be forthcoming
Regarding Iraq - They were violating the 1991 cease-fire. No apologies shall be forthcoming
Regarding Serbia - Europe couldn't or wouldn't do a damned thing. No apologies shall be forthcoming

See a pattern here? We invade countries for our own reasons. Don't like it? Tough. No apologies shall be forthcoming.